GE P742

Programmable Logic
P74x/EN PL/N
a7
MiCOM P74
1, P742, P743
(PL) 7-
43
PL
Relay
DDB
No.
English Text Type Source Description
P743
765
LED 1 Grn Condit
TRI_LED_CON
Output Conditioner
Assignment of signal to drive output LED 1Green.
To drive LED1 Yellow DDB 764 and DDB 765 must
be driven at the same time
P743
640
LED 1 Red
TRI_LED
PSL (LED)
Programmable LED 1 Red is energized
P743
764
LED 1 Red Condit
TRI_LED_CON
Output Conditioner
Assignment of input signal to drive output LED
1Red
P743
655
LED 8 Grn
TRI_LED
PSL (LED)
Programmable LED 8 Green is energized
P743
779
LED 8 Grn Condit
TRI_LED_CON
Output Conditioner
Assignment of signal to drive output LED 8 Green.
To drive LED8 Yellow DDB 778 and DDB 779 must
be active at the same time
P743
654
LED 8 Red
TRI_LED
PSL (LED)
Programmable LED 8 Red is energized
P743
778
LED 8 Red Condit
TRI_LED_CON
Output Conditioner
Assignment of signal to drive output LED 8Red
P743
353
Man CB Cls Fail
PSL Input Signal
Scheme Integrity
Circuit Breaker Failed to Close
(after a manual/operator close command)
P743
354
Man CB Trip Fail
PSL Input Signal
Scheme Integrity
Circuit Breaker Failed to Trip
(after a manual/operator trip command)
P743
166
Man. Close CB
PSL Output Signal
PSL
Circuit Breaker closing order (CB Control)
P743
167
Man. Trip CB
PSL Output Signal
PSL
Circuit Breaker tripping order (CB Control)
P743
120
Man.CB Close
Cmd
PSL Output Signal
PSL
Manual/operator Circuit Breaker trip command
opto input
P743
160
Man.Close Q1
Cmd
PSL Output Signal
PSL
Manual/operator Isolator 1 (switch) closing
command
P743
165
Man.Close Q6
Cmd
PSL Output Signal
PSL
Manual/operator Isolator 6 (switch) closing
command
P743
260
Man.Trip zone
PSL Input Signal
Commissioning
Manual Trip Order of a zone, general information
common to all PUs, the PU can be connected to an
healthy zone
P743
236
Max Flux ph A
PSL Input Signal
Saturation
Maximum flux reached in the phase A CT
P743
237
Max Flux ph B
PSL Input Signal
Saturation
Maximum flux reached in the phase B CT
P743
238
Max Flux ph C
PSL Input Signal
Saturation
Maximum flux reached in the phase C CT
P743
475
NIC Fatal Error
PSL Input Signal
IEC 61850
Ethernet board unrecoverable error
P743
479
NIC Link Fail
PSL Input Signal
IEC 61850
Ethernet link lost
P743
474
NIC No Response
PSL Input Signal
IEC 61850
Ethernet board not responding
P743
473
NIC Not Fitted
PSL Input Signal
IEC 61850
Ethernet board not fitted
P743
364
NIC Read Only
PSL Output signal
PSL
All setting changes and most command/control
actions blocked for the Ethernet port (when option
available).
P743
476
NIC Soft. Reload
PSL Input Signal
IEC 61850
Ethernet card software reload Alarm
P743
480
NIC SW Mis-Match
PSL Input Signal
IEC 61850
Ethernet board software not compatible with main
CPU
P743
239
Offset Chan ABCN
PSL Input Signal
Saturation
Offset current read by the Analog board Phase A,
B, C or N
P743
64
Opto Label 01
OPTO
Opto Input
Opto Input 1
P743
87
Opto Label 24
OPTO
Opto Input
Opto Input 24
P743
312
Overhaul Mode
PSL Output Signal
Commissioning
To switch the PU in overhaul mode
P743
240
Predict err ph A
PSL Input Signal
Saturation
Variation error phase A (derived current)
P743
241
Predict err ph B
PSL Input Signal
Saturation
Variation error phase B (derived current)
P743
242
Predict err ph C
PSL Input Signal
Saturation
Variation error phase C (derived current)
P743
307
PU Overhaul mode
PSL Input Signal
Commissioning
PU in overhaul mode
P743
144
PU->CU Signal 01
PSL Output Signal
PSL
Virtual Signal 01 from the PU to the CU via the
fibre optic
P743
159
PU->CU Signal 16
PSL Output Signal
PSL
Virtual Signal 16 from the PU to the CU via the
fibre optic
P743
1280
PubPres VIP 1
PSL Input Signal
PSL
Publishing presence of virtual input 1: indicates
virtual input 1 presence.
P743
1343
PubPres VIP 64
PSL Input Signal
PSL
Publishing presence of virtual input 64: indicates
virtual input 64 presence.
P743
105
Q1 Aux. (89a)
PSL Output Signal
PSL
89-A (Isolator closed) Auxiliary Input (3 phase) of
the isolator 1
P743
104
Q1 Aux. (89b)
PSL Output Signal
PSL
89-B (Isolator open) Auxiliary Input (3 phase) of the
isolator 1
P743
320
Q1 Closed
PSL Input Signal
PSL
Isolator 1 closed (not (Q1 Aux. (89b) AND Q1 Aux.
(89a)))
P743
321
Q1 Status Alarm
PSL Output Signal
Scheme Integrity
Isolator 1 discrepancy (Q1 Aux. (89b) = Q1 Aux.
(89a) for too long
P743
336
Q1 Status Forced
PSL Input Signal
Commissioning
Isolator 1 status position forced open (by default)
or closed
P743
115
Q6 Aux. (89a)
PSL Output Signal
PSL
89-A (Isolator closed) Auxiliary Input (3 phase) of
the isolator 6
P743
114
Q6 Aux. (89b)
PSL Output Signal
PSL
89-B (Isolator open) Auxiliary Input (3 phase) of the
isolator 6
P743
330
Q6 Closed
PSL Input Signal
PSL
Isolator 6 closed (not (Q6 Aux. (89b) AND Q6 Aux.
(89a)))